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Grandstream Networks, Inc. GXP User Manual Page 1 of 44
Firmware 1.2.5.3 Last Updated: 03/2011
Grandstream Networks, Inc.
GXP2020/GXP2010/GXP2000/GXP1200/GXP280/GXP285
Enterprise IP Phones
GXP-2020 GXP-2010
GXP-1200
GXP-280/GXP-285 GXP-2000